6411845476 has 9 divisors (see below), whose sum is σ = 11221009849. Its totient is φ = 3205842664.

The previous prime is 6411845459. The next prime is 6411845497. The reversal of 6411845476 is 6745481146.

The square root of 6411845476 is 80074.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4966020900 + 1445824576 = 70470^2 + 38024^2 .

It is a super-2 number, since 2×6411845476² = 82223524816203333152, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 140130 + ... + 180166.

Almost surely, 2^6411845476 is an apocalyptic number.

6411845476 is the 80074-th square number.

It is an amenable number.

6411845476 is a deficient number, since it is larger than the sum of its proper divisors (4809164373).

6411845476 is an frugal number, since it uses more digits than its factorization.

6411845476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80078 (or 40039 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The cubic root of 6411845476 is about 1857.7802822540.

The spelling of 6411845476 in words is "six billion, four hundred eleven million, eight hundred forty-five thousand, four hundred seventy-six".